Dynamic Health Tart Cherry & Ginger Tonic has no sweeteners, preservatives or other additives. Tart Cherries contain a nutritional goldmine of phenolics, which are naturally occuring plant compounds. The main type of phenolic in cherries are anthocyanins. Turmeric is a natural source of curcumin. Ginger is a rich source of antioxidants including Gingerols, Shagaols and Zingerones.